CN102635220B - Anti-scalding structure of plastic floor and preparation process thereof - Google Patents
Anti-scalding structure of plastic floor and preparation process thereof Download PDFInfo
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- CN102635220B CN102635220B CN201210113419.9A CN201210113419A CN102635220B CN 102635220 B CN102635220 B CN 102635220B CN 201210113419 A CN201210113419 A CN 201210113419A CN 102635220 B CN102635220 B CN 102635220B
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Abstract
The invention relates to the technical field of plastic floors, and discloses an anti-scalding structure of a plastic floor. The anti-scalding structure of the plastic floor comprises a substrate, UV (ultraviolet) resin is coated on the upper surface of the substrate to be taken as a base coat layer; the UV resin with alumina is coated on the base coat layer so as to form a transition layer; and the UV resin with titanium dioxide powder and nano-silver powder is coated on the transition layer so as to form a protection surface layer. The preparation process comprises the following steps of: (1) replacing a manufacturing substrate, and performing electrostatic precipitation on the surface of the substrate to form a base coat layer on the upper surface of the substrate by a roll coating mode; (2) forming the transition layer on the formed base coat layer by a roll coating mode; (3) forming the protection surface layer on the formed transition layer through a spraying and coating mode; and (4) carrying out UV photocuring on the substrate with the formed protection surface layer, thereby preparing the anti-scalding structure of the plastic floor. According to the invention, the plastic floor can resist temperature instantly, thus the plastic floor is prevented from being scalded, the service life of the plastic floor is prolonged greatly, and the anti-scalding structure of the plastic floor has an antibacterial performance, the health of users is protected.
Description
Technical field
The present invention relates to plastic floor technical field, refer in particular to a kind of manufacture craft that forms anti-scald structure and this anti-scald structure by apply the material of tool temperature resistance heat-resisting function on plastic floor surface layer.
Background technology
Traditional plastic floor is mainly with PVC (polyvinyl chloride, Poly Vinyl Chloride), PE (polyethylene, Polyethylene), PP (polypropylene, Polypropylene), EVA (ethylene-vinyl acetate copolymer, Ethylene-vinyl Acetate Copo), PU (polyurethanes, be called for short polyurethane, Polyurethane), TPU (TPUE rubber, Thermoplastic Polyurethanes) make for base material, generally Dou Shi basic unit, patterned layer, pattern topping, pattern topping is wherein perspex, its Main Function is that protection patterned layer is not scratched, tool abrasion resistance, thereby improve the application life on floor, make floor pattern layer keep complete pattern clearly, and be not destroyed, reach the due decorative effect in floor, but, in daily life, if the cigarette end not extinguishing (the maximum temperature moment of cigarette end can reach 800 ℃) drops to accidentally in the time of the pattern topping of plastic floor, pattern topping touches this cigarette end, easily scalded by cigarette end, form the marking on surface, destroy the decorative effect of plastic floor, if impaired floor is more, user is attractive in appearance for what decorate, must change polylith floor, and also may there is being difficult to the situation of collocation in the older plastic floor of style, bring inconvenience to user.
Summary of the invention
The anti-scald structure and the manufacture craft thereof that the object of the invention is to overcome weak point of the prior art and provide a kind of plastic floor, the anti-scald structure forming by this technique can make plastic floor top layer temperature resistance in instantaneous time, and local temperature when the cigarette end not extinguishing is contacted with floor covering is distributed rapidly, to avoid plastic floor to be burned, greatly strengthen the application life of plastic floor, in addition, this anti-scald structure also has antibacterial effect.
For achieving the above object, the present invention adopts following technical scheme:
The anti-scald structure of plastic floor; it comprises base material; described base material upper surface applies UV resin as prime coat, and the UV resin that applies tool alumina on prime coat forms transition zone, and the UV resin that applies tool titania powder and Nano Silver powder on transition zone forms protection top layer.
Further, the UV resin on described prime coat, transition zone and protection top layer is solvent-borne type UV resin.
Further, described solvent-borne type UV resin is acrylic acid modified UV resin.
Further, the thickness of described prime coat is 0.02mm～0.05mm.
Again further, in described transition zone, the part by weight of alumina and UV resin is 10: 100, and the thickness of this transition zone is 0.02mm～0.07mm.
Again further, UV portions of resin titania powder in described protection top layer: Nano Silver powder=100: 10: 3～5, the thickness on this protection top layer is 0.05mm～0.2mm.
Further, described base material is half-finished plastic floor.
The technique of making the anti-scald structure of above-mentioned plastic floor, its processing step is as follows:
1) get base material to be processed, substrate surface is carried out after electrostatic precipitation, form prime coat by roll coating model at base material upper surface;
2) on the prime coat forming, form transition zone by roll coating model;
3) on the transition zone forming, form protection top layer by showering mode;
4) base material forming behind protection top layer is carried out to UV photocuring, make the anti-scald structure of plastic floor.
Further, described prime coat, transition zone and protection top layer all form under the environment temperature of 25～30 ℃.
Further, described prime coat, transition zone and protection top layer all adopt conveyer belt interlock mode to form with the speed of 3～5 seconds/.
Beneficial effect of the present invention is: by apply the copolymer of UV resin and UV resin at plastic floor upper surface, utilize the resistance to elevated temperatures of alumina and titanium dioxide, formation can resistant to elevated temperatures anti-scald structure, make traditional plastic floor in the time that the cigarette end not extinguishing drops into its top layer accidentally, plastic floor is temperature resistance in instantaneous time, heat conductivity in transition zone between molecule and the molecule of alumina is quicker than general material, therefore in the time that plastic floor contacts the cigarette end local heating of not extinguishing, due to the effect of alumina, can soon thermal source be fallen apart and arrive cooling effect to surrounding, thereby avoid plastic floor to be burned, greatly strengthen the application life of plastic floor, the Nano Silver adding in the UV resin on protection top layer, with the characteristic of its permanent degerming, makes plastic floor top layer have anti-microbial property, is conducive to the healthy of user.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is full sectional view of the present invention.
The specific embodiment
Below in conjunction with Figure of description, the invention will be further described:
Specific embodiment 1:
The anti-scald structure of disclosed plastic floor; it comprises base material 1; this base material 1 is half-finished plastic floor; base material 1 upper surface forms prime coat 2 with acrylic acid modified UV resin; on prime coat 2, form transition zone 3 take mass ratio as alumina and the acrylic acid modified UV resin of 10: 100, on transition zone 3, form protection top layer 4 take mass ratio as acrylic acid modified UV resin, titania powder and the Nano Silver powder of 100: 10: 3.
Its processing step is: first, get base material 1 to be processed, base material 1 surface is carried out after electrostatic precipitation, and the acrylic acid modified UV resin that is 0.02mm at base material 1 upper surface coating thickness by roll coating model (this acrylic acid modified UV resin is solvent-borne type UV resin), forms prime coat 2; Secondly,, by the acrylic acid modified UV resin of the roll coating model tool alumina that coating thickness is 0.02mm on the prime coat 2 forming, form transition zone 3; Then, adopt flow coating machine as the tool titania powder of 0.05mm and the acrylic acid modified UV resin of Nano Silver powder, to form protection top layer 4 take showering mode coating thickness on the transition zone 3 forming; Finally; the base material 1 forming behind protection top layer 4 is carried out to UV photocuring; make the anti-scald structure of plastic floor as shown in Figure 1-2; prime coat 2, transition zone 3 and the protection top layer 4 of this anti-scald structure all, under the environment temperature of 25 ℃, adopt conveyer belt interlock mode to form with the speed of 3 seconds/.
Specific embodiment 2:
The anti-scald structure of disclosed plastic floor; it comprises base material 1; this base material 1 is half-finished plastic floor; base material 1 upper surface forms prime coat 2 with acrylic acid modified UV resin; on prime coat 2, form transition zone 3 take mass ratio as alumina and the acrylic acid modified UV resin of 10: 100, on transition zone 3, form protection top layer 4 take mass ratio as acrylic acid modified UV resin, titania powder and the Nano Silver powder of 100: 10: 3.5.
Its processing step is: first, get base material 1 to be processed, base material 1 surface is carried out after electrostatic precipitation, and the acrylic acid modified UV resin that is 0.02mm at base material 1 upper surface coating thickness by roll coating model (this acrylic acid modified UV resin is solvent-borne type UV resin), forms prime coat 2; Secondly,, by the acrylic acid modified UV resin of the roll coating model tool alumina that coating thickness is 0.04mm on the prime coat 2 forming, form transition zone 3; Then, adopt flow coating machine as the tool titania powder of 0.1mm and the acrylic acid modified UV resin of Nano Silver powder, to form protection top layer 4 take showering mode coating thickness on the transition zone 3 forming; Finally; the base material 1 forming behind protection top layer 4 is carried out to UV photocuring; make the anti-scald structure of plastic floor as shown in Figure 1-2; prime coat 2, transition zone 3 and the protection top layer 4 of this anti-scald structure all, under the environment temperature of 28 ℃, adopt conveyer belt interlock mode to form with the speed of 4 seconds/.
Specific embodiment 3:
The anti-scald structure of disclosed plastic floor; it comprises base material 1; this base material 1 is half-finished plastic floor; base material 1 upper surface forms prime coat 2 with acrylic acid modified UV resin; on prime coat 2, form transition zone 3 take mass ratio as alumina and the acrylic acid modified UV resin of 10: 100, on transition zone 3, form protection top layer 4 take mass ratio as acrylic acid modified UV resin, titania powder and the Nano Silver powder of 100: 10: 4.5.
Its processing step is: first, get base material 1 to be processed, base material 1 surface is carried out after electrostatic precipitation, and the acrylic acid modified UV resin that is 0.03mm at base material 1 upper surface coating thickness by roll coating model (this acrylic acid modified UV resin is solvent-borne type UV resin), forms prime coat 2; Secondly,, by the acrylic acid modified UV resin of the roll coating model tool alumina that coating thickness is 0.06mm on the prime coat 2 forming, form transition zone 3; Then, adopt flow coating machine as the tool titania powder of 0.15mm and the acrylic acid modified UV resin of Nano Silver powder, to form protection top layer 4 take showering mode coating thickness on the transition zone 3 forming; Finally; the base material 1 forming behind protection top layer 4 is carried out to UV photocuring; make the anti-scald structure of plastic floor as shown in Figure 1-2; prime coat 2, transition zone 3 and the protection top layer 4 of this anti-scald structure all, under the environment temperature of 28 ℃, adopt conveyer belt interlock mode to form with the speed of 5 seconds/.
Specific embodiment 4:
The anti-scald structure of disclosed plastic floor; it comprises base material 1; this base material 1 is half-finished plastic floor; base material 1 upper surface forms prime coat 2 with acrylic acid modified UV resin; on prime coat 2, form transition zone 3 take mass ratio as alumina and the acrylic acid modified UV resin of 10: 100, on transition zone 3, form protection top layer 4 take mass ratio as acrylic acid modified UV resin, titania powder and the Nano Silver powder of 100: 10: 4.
Its processing step is: first, get base material 1 to be processed, base material 1 surface is carried out after electrostatic precipitation, and the acrylic acid modified UV resin that is 0.05mm at base material 1 upper surface coating thickness by roll coating model (this acrylic acid modified UV resin is solvent-borne type UV resin), forms prime coat 2; Secondly,, by the acrylic acid modified UV resin of the roll coating model tool alumina that coating thickness is 0.02mm on the prime coat 2 forming, form transition zone 3; Then, adopt flow coating machine as the tool titania powder of 0.05mm and the acrylic acid modified UV resin of Nano Silver powder, to form protection top layer 4 take showering mode coating thickness on the transition zone 3 forming; Finally; the base material 1 forming behind protection top layer 4 is carried out to UV photocuring; make the anti-scald structure of plastic floor as shown in Figure 1-2; prime coat 2, transition zone 3 and the protection top layer 4 of this anti-scald structure all, under the environment temperature of 25 ℃, adopt conveyer belt interlock mode to form with the speed of 3 seconds/.
Specific embodiment 5:
The anti-scald structure of disclosed plastic floor; it comprises base material 1; this base material 1 is half-finished plastic floor; base material 1 upper surface forms prime coat 2 with acrylic acid modified UV resin; on prime coat 2, form transition zone 3 take mass ratio as alumina and the acrylic acid modified UV resin of 10: 100, on transition zone 3, form protection top layer 4 take mass ratio as acrylic acid modified UV resin, titania powder and the Nano Silver powder of 100: 10: 5.
Its processing step is: first, get base material 1 to be processed, base material 1 surface is carried out after electrostatic precipitation, and the acrylic acid modified UV resin that is 0.05mm at base material 1 upper surface coating thickness by roll coating model (this acrylic acid modified UV resin is solvent-borne type UV resin), forms prime coat 2; Secondly,, by the acrylic acid modified UV resin of the roll coating model tool alumina that coating thickness is 0.07mm on the prime coat 2 forming, form transition zone 3; Then, adopt flow coating machine as the tool titania powder of 0.2mm and the acrylic acid modified UV resin of Nano Silver powder, to form protection top layer 4 take showering mode coating thickness on the transition zone 3 forming; Finally; the base material 1 forming behind protection top layer 4 is carried out to UV photocuring; make the anti-scald structure of plastic floor as shown in Figure 1-2; prime coat 2, transition zone 3 and the protection top layer 4 of this anti-scald structure all, under the environment temperature of 30 ℃, adopt conveyer belt interlock mode to form with the speed of 5 seconds/.
As above described in each specific embodiment, the alumina in transition zone 3 (claims again: alumina, alundum (Al2O3), Aluminum Oxide, chemical formula is: Al203) 2050 ℃ of fusing points, 2980 ℃ of boiling points, elevated temperature strength is high, added in UV resin, give the high-temperature stability of UV resin in transition zone 3, temperature resistance effect is played in plastic floor surface, in addition, heat conductivity between alumina molecule and molecule is quicker than general material, therefore in the time that plastic floor contacts the cigarette end local heating of not extinguishing, due to the effect of alumina, can soon thermal source be fallen apart and arrive cooling effect to surrounding, thereby avoid plastic floor to be burned.
Further set forth, (Titania, chemical formula is the titanium dioxide in protection top layer 4: TiO
2) fusing point be 1830～1850 ℃, boiling point is 2500～3000 ℃, Heat stability is good can play a protective role to the physical stability of medium, has given the heat resistance of UV resin in protection top layer 4, has further strengthened the temperature resistance effect on plastic floor surface, Nano Silver (Nano Silver) nonhazardous in protection top layer 4, pollution-free, permanent degerming, do not injure human body, to Escherichia coli, gonococcus, the tens of kinds of pathogenic microorganisms such as chlamydia trachomatis have strong inhibition and killing action, and can not produce drug resistance, show through animal experiment, Nano Silver is several thousand times that use amount reaches standard dose, animal subject is also without poisoning manifestations, simultaneously, it also has promotion repair to impaired epithelial cell, it will be further appreciated that, Nano Silver is met water antibacterial effect and is more strengthened, be more conducive to the treatment of disease, give UV resin antibacterial effect on protection top layer 4 by Nano Silver.
In sum, anti-scald structure and the manufacture craft thereof of disclosed plastic floor, by apply the copolymer of UV resin and UV resin at plastic floor upper surface, utilize the resistance to elevated temperatures of alumina and titanium dioxide, formation can resistant to elevated temperatures anti-scald structure, make traditional plastic floor in the time that the cigarette end not extinguishing drops into its top layer accidentally, plastic floor is temperature resistance in instantaneous time, heat conductivity in transition zone between molecule and the molecule of alumina is quicker than general material, therefore in the time that plastic floor contacts the cigarette end local heating of not extinguishing, due to the effect of alumina, can soon thermal source be fallen apart and arrive cooling effect to surrounding, thereby avoid plastic floor to be burned, greatly strengthen the application life of plastic floor, the Nano Silver adding in the UV resin on protection top layer 4, with the characteristic of its permanent degerming, makes plastic floor top layer have anti-microbial property, is conducive to the healthy of user.
The above is only to preferred embodiment of the present invention; not scope of the present invention is limited; therefore design under the prerequisite of spirit not departing from the present invention; the equivalence that the common engineers and technicians in this area do structure of the present invention, feature and principle changes or decorates, and all should fall in the protection domain of the present patent application patent.
Claims (3)
1. the anti-scald structure of plastic floor; it comprises base material; it is characterized in that: described base material upper surface applies UV resin as prime coat; the UV resin that applies tool alumina on prime coat forms transition zone; the UV resin that applies tool titania powder and Nano Silver powder on transition zone forms protection top layer, and wherein UV resin is solvent type acrylic acid modified UV resin; The thickness of described prime coat is 0.02mm～0.05mm, it is characterized in that: in described transition zone, the part by weight of alumina and UV resin is 10:100, and the thickness of this transition zone is 0.02mm～0.07mm.
2. anti-scald structure according to claim 1, is characterized in that: UV resin in described protection top layer: titania powder: Nano Silver powder part by weight is 100:10:3～5, and the thickness on this protection top layer is 0.05mm～0.2mm.
3. anti-scald structure according to claim 1, is characterized in that: described base material is half-finished plastic floor.
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| CN201210113419.9A CN102635220B (en) | 2012-04-17 | 2012-04-17 | Anti-scalding structure of plastic floor and preparation process thereof |
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| CN201210113419.9A CN102635220B (en) | 2012-04-17 | 2012-04-17 | Anti-scalding structure of plastic floor and preparation process thereof |
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| CN102635220B true CN102635220B (en) | 2014-05-21 |
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| CN110499891A (en) * | 2019-09-16 | 2019-11-26 | 芜湖海螺型材科技股份有限公司 | A kind of anti-scald ecological floor and preparation method thereof |
| CN112848587A (en) * | 2020-12-31 | 2021-05-28 | 浙江晶通塑胶有限公司 | Method for producing antibacterial plastic floor |
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| JP3149792B2 (en) * | 1995-08-31 | 2001-03-26 | 凸版印刷株式会社 | Antibacterial embossed decorative board and its manufacturing method |
| TW448106B (en) * | 1996-02-08 | 2001-08-01 | Teijin Ltd | Adherent polyester film laminate |
| CN1273225C (en) * | 2003-12-02 | 2006-09-06 | 南升塑胶工业股份有限公司 | Process for coating aluminium oxide at surface of plastic floor tile |
| CN202130083U (en) * | 2011-06-20 | 2012-02-01 | 江阴市通利包装材料有限公司 | Nano protective film of composite structure |
| CN202577894U (en) * | 2012-04-17 | 2012-12-05 | 郑祯勋 | Scale-preventing structure of plastic floor |
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Effective date of registration: 20230719 Address after: No. 821, Xiafang, Jishan Village, Xingtai Development Zone, Changtai District, Zhangzhou, Fujian Province, 363999 Patentee after: Zhangzhou Mayor Taifeng Xinmei Industry and Trade Co.,Ltd. Address before: 363000 Qianshan Industrial Park, Economic Development Zone, Changtai County, Zhangzhou City, Fujian Province Patentee before: HENGMEI BUILDING NEW MATERIALS Co.,Ltd. |